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The Alcatraz allows the rider to follow in Matt Jones footsteps to build and personalize the best dirt jump bike possible. At home boosting your local 6 pack, ripping up the pump track, or hitting the local skate park the Alcatraz has what you need to take care of business
The Alcatraz allows the rider to follow in Matt Jones footsteps to build and personalize the best dirt jump bike possible. At home boosting your local 6 pack, ripping up the pump track, or hitting the local skate park the Alcatraz has what you need to take care of business
Marin

Marin Alcatraz 2 Dirt Jump Mountain Bike Frame Kit - Purple/ Violet Fade

£499.00
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Marin Alcatraz 2 Dirt Jump Mountain Bike Frame Kit - Purple/ Violet Fade

Season:2025

Brand:Marin

Code:7390930PURFADE

The foundation for the Alcatraz build of your dreams. The Series 3 aluminum frame is built for the hard knocks and is stiff enough for lightning-fast acceleration and tough enough for the heavy hits. Short stays keep manuals easy and ambidextrous cable routing means you can run your brake on the left or right of the bars.

The Main Alcatraz 2 frame kit comes supplied with an FSA headset, Marin chain tension device and Marin seat clamp. Available in two frame sizes, regular and long.

Technical Information
  • FRAME
    Series 3 6061 Aluminum, 26” Wheels, 135x10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs
  • HEADSET
    FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
  • EXTRAS
    Marin Chain Tension Device
    Marin MTB Seat Clamp, Bolt Type
Sizing Information
ShortLong
Stack575580
Reach385430
Head Tube Angle69°69°
Head Tube Length115120
Seat Tube Angle69°69°
Seat Tube Length320320
Top Tube Effective600646
BB Height317317
BB Drop2222
Chain Stay395395
Wheel Base10371083
Stand Over Height370400
Fork Offset4242
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